Climate at a Glance

Regional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(124 Years)
Pacific Northwest Basin41.8°F4042.3°F-0.5°F
California River Basin56.2°F5656.1°F0.1°F
Great Basin46.0°F5845.9°F0.1°F
Lower Colorado River Basin55.5°F4255.9°F-0.4°F
Upper Colorado River Basin40.7°F6540.4°F0.3°F
Rio Grande River Basin55.6°F3756.1°F-0.5°F
Texas Gulf Coast River Basin61.8°F1562.9°F-1.1°F
Arkansas-White-Red Basin53.0°F2453.9°F-0.9°F
Lower Mississippi River Basin59.7°F2560.7°F-1.0°F
Missouri River Basin40.7°F2442.0°F-1.3°F
Souris-Red-Rainy Basin30.0°F534.2°F-4.2°F
Upper Mississippi River Basin40.6°F1043.1°F-2.5°F
Great Lakes Basin40.5°F1442.2°F-1.7°F
Tennessee River Basin53.4°F1854.8°F-1.4°F
Ohio River Basin47.4°F849.3°F-1.9°F
South Atlantic-Gulf Basin60.4°F2061.6°F-1.2°F
Mid-Atlantic Basin46.0°F1147.6°F-1.6°F
New England Basin39.4°F3839.9°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 24, 2020 from